Alert archive / North Dakota / Severe Thunderstorm Warnings / 1990
Severe Thunderstorm Warnings in North Dakota, August 1990
22 severe thunderstorm warnings in August 1990. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 1990. Tap one for its archive.
- Severe Thunderstorm Warnings
- 22
- Busiest day
- August 26, 19906 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 7:59 PM CDT | Severe Thunderstorm Warning | FGF | Griggs, Steele | 46 min |
| Aug 13, 4:34 PM CDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 41 min |
| Aug 13, 5:10 PM CDT | Severe Thunderstorm Warning | BIS | Renville, Ward | 50 min |
| Aug 17, 2:55 PM CDT | Severe Thunderstorm Warning | BIS | Bowman, Slope | 65 min |
| Aug 17, 4:24 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 31 min |
| Aug 17, 4:57 PM CDT | Severe Thunderstorm Warning | BIS | Grant | 48 min |
| Aug 22, 5:58 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 32 min |
| Aug 22, 9:57 PM CDT | Severe Thunderstorm Warning | BIS | McHenry | 33 min |
| Aug 24, 2:51 PM CDT | Severe Thunderstorm Warning | BIS | Morton | 39 min |
| Aug 24, 3:08 PM CDT | Severe Thunderstorm Warning | BIS | Mercer | 52 min |
| Aug 24, 4:05 PM CDT | Severe Thunderstorm Warning | BIS | Mercer, Oliver | 40 min |
| Aug 24, 4:33 PM CDT | Severe Thunderstorm Warning | BIS | Sheridan | 57 min |
| Aug 25, 7:21 PM CDT | Severe Thunderstorm Warning | BIS | Adams, Grant | 54 min |
| Aug 25, 9:25 PM CDT | Severe Thunderstorm Warning | BIS | McIntosh | 30 min |
| Aug 25, 9:55 PM CDT | Severe Thunderstorm Warning | FGF | Dickey, LaMoure | 50 min |
| Aug 25, 11:01 PM CDT | Severe Thunderstorm Warning | FGF | Richland | 44 min |
| Aug 26, 1:36 AM CDT | Severe Thunderstorm Warning | BIS | Benson, Ramsey | 54 min |
| Aug 26, 1:55 AM CDT | Severe Thunderstorm Warning | BIS | Foster, Stutsman | 35 min |
| Aug 26, 8:51 PM CDT | Severe Thunderstorm Warning | BIS | Hettinger | 54 min |
| Aug 26, 9:46 PM CDT | Severe Thunderstorm Warning | BIS | Grant, Sioux | 44 min |
| Aug 27, 8:05 AM CDT | Severe Thunderstorm Warning | FGF | Cavalier, Pembina | 70 min |
| Aug 31, 2:06 AM CDT | Severe Thunderstorm Warning | FGF | Barnes, Ransom | 69 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Grant County3
- Renville County2
- Ward County2
- Hettinger County2
- McHenry County2
- Mercer County2
- Griggs County1
- Steele County1
- Bowman County1
- Slope County1
- Morton County1
- Oliver County1
- Sheridan County1
- Adams County1
- McIntosh County1
- Dickey County1
- LaMoure County1
- Richland County1
- Benson County1
- Ramsey County1
- Foster County1
- Stutsman County1
- Sioux County1
- Cavalier County1
- Pembina County1
- Barnes County1
- Ransom County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive19891991
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.